//
//  CalculateManager.h
//  blockTestOfBlog
//
//  Created by Song on 2018/5/9.
//  Copyright © 2018年 Song. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface CalculateManager : NSObject

@property(nonatomic,assign) int result;

-(CalculateManager *(^)(int))add;

-(instancetype)calculate:(int(^)(int))calculateBlock;
-(instancetype)printResult:(void(^)(int))printBlock;

@end
